<script type="text/javascript">
	$(function(){
		$("#menu").find("li").removeClass("active");
		$("#<?=$nav?>").addClass('active');
	});
</script>
<!-- header -->
			<header>
				<div class="wrapper row">
				<h1><a href="index.html" id="logo"><img src="<?=base_url();?>public/images/logo.png" /></a></h1>
				<nav>
					<ul id="menu">
						<li id="nav1" class="active"><a href="<?=base_url().'home.html'?>">首页<span>HOME</span></a></li>
						<li id="nav2"><a href="<?=base_url().'news.html'?>">企业新闻<span>NEWS</span></a></li>
						<li id="nav3"><a href="<?=base_url().'services.html'?>">系统服务<span>SERVERS</span></a></li>
						<li id="nav4"><a href="<?=base_url().'products.html'?>">项目案例<span>PRODUCTS</span></a></li>
						<li id="nav5"><a href="<?=base_url().'contacts.html'?>">联系我们<span>Contact us</span></a></li>
					</ul>
				</nav>
				</div>
			</header>
<!-- header end-->